From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 44CAE2D877B for ; Wed, 11 Mar 2026 13:02:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773234174; cv=none; b=j7QdtIp8QnD3XcL8LeKZHpeqAZ30urYv1K7am8N4QRNOl2r+5yIjzZd6NUDuRdIW+tpEnNYpbZnNkr4yFjCL1g4JIQrpZiMYXgJB+D7yfB3MelEh8KQUjAka1/BX2DanoH5e37eGi7gCv7NAlBNIYO/kjCjVXWYM5PljwNSBUOc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773234174; c=relaxed/simple; bh=libA7FGY9iv9/Fcasc1nui1VJ8y8z7Crftn3C89XSuI=; h=Date:From:To:Cc:Subject:Message-ID; b=RZjljH3+ayf3tmsHnlGn8cuhfm/J/MnFbrH1TthxncgRJNeDFGIcPGSZ379h+Z588l1y78lAoJrkxxENvaqm5S8jEdipjZozopza6HMCvWsXzFJFZgsLciAbcMvxdKEyPibKC9AmLtMrMLlAX0mLaV+g3l+STruu2LQ16yRVF30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XSNKyDW8; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XSNKyDW8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773234171; x=1804770171; h=date:from:to:cc:subject:message-id; bh=libA7FGY9iv9/Fcasc1nui1VJ8y8z7Crftn3C89XSuI=; b=XSNKyDW8RIAAaBEq/Z8KLpVEKEqGwPg8pu3UHavJ3ed2/Hd4ZNPcTfU6 g3Ud/SqgV8ZusH5LFV6VG0WIE2r/Hf/Ba5UVDewc07OTZ2gogsUgfJq+C eodebSdAfRYJXsogTIsaIjiYD6Xe3pwVg1BMIiQnCClQjiys1r6CSSrTh umJ6CV58x9ND6QQm104VQa4oIfrbnyHxsMWLGWHrtEibKU9SxnA5uiiA8 RcN4aoqUSBw7a8XpDsXTNO9InVbTCYR9z8aJ+Zstm1gsdoWpQ9kFWXF+i QIBQGX5HUkHnyfz0Fxzd1oF6/7ztxwrbt5uygbZI8w7/lZTSyVHPUd2vr A==; X-CSE-ConnectionGUID: J+47+fFPRGamHab+nB0lQg== X-CSE-MsgGUID: 2ZkIOMlXRCuEIbOca/MbWg== X-IronPort-AV: E=McAfee;i="6800,10657,11726"; a="85776249" X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="85776249" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 06:02:45 -0700 X-CSE-ConnectionGUID: ouB7IINeTBeweXGWyMzevw== X-CSE-MsgGUID: PPJ5qh71RHeBTSnQY66+hw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="220408706" Received: from lkp-server01.sh.intel.com (HELO 418530b1a366) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 11 Mar 2026 06:02:42 -0700 Received: from kbuild by 418530b1a366 with local (Exim 4.98.2) (envelope-from ) id 1w0JCy-0000000019t-143k; Wed, 11 Mar 2026 13:02:40 +0000 Date: Wed, 11 Mar 2026 21:02:34 +0800 From: kernel test robot To: Fei Li Cc: oe-kbuild-all@lists.linux.dev, Yifan Liu , Zhangwei6 , Haoyu Tang Subject: [acrn:6.17/linux 5/9] drivers/virt/acrn/hvlog.c:393:33: sparse: sparse: incorrect type in assignment (different address spaces) Message-ID: <202603112056.8hRIlEeF-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/projectacrn/acrn-kernel 6.17/linux head: d2ae39d099178698dc32d2165a32f4d6d13d107b commit: f8aee7a312dbbc04e1f182a7a43bd55dfb092292 [5/9] virt: acrn: add acrn hypervisor log back config: x86_64-randconfig-123-20260311 (https://download.01.org/0day-ci/archive/20260311/202603112056.8hRIlEeF-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260311/202603112056.8hRIlEeF-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202603112056.8hRIlEeF-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/virt/acrn/hvlog.c:393:33: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *static [toplevel] hvlog_buf_virtaddr_base @@ got void [noderef] __iomem * @@ drivers/virt/acrn/hvlog.c:393:33: sparse: expected void *static [toplevel] hvlog_buf_virtaddr_base drivers/virt/acrn/hvlog.c:393:33: sparse: got void [noderef] __iomem * vim +393 drivers/virt/acrn/hvlog.c 377 378 int acrn_hvlog_init(void) 379 { 380 int idx, ret = 0; 381 uint64_t cur_logbuf, last_logbuf; 382 383 if (x86_hyper_type != X86_HYPER_ACRN) { 384 pr_err("acrn_trace: not support acrn hypervisor!\n"); 385 return -EINVAL; 386 } 387 388 if (!hvlog_buf_phyaddr_base || !hvlog_buf_size) { 389 pr_warn("no fixed memory reserve for hvlog.\n"); 390 return 0; 391 } 392 > 393 hvlog_buf_virtaddr_base = ioremap(hvlog_buf_phyaddr_base, hvlog_buf_size); 394 if(!hvlog_buf_virtaddr_base) { 395 pr_info("%s: Error ioremap hvlog memblock.\n", __func__); 396 return 0; 397 } 398 399 pcpu_nr = total_cpus;; 400 foreach_hvlog_type(idx, SBUF_HVLOG_TYPES) { 401 acrn_hvlog_devs[idx] = kcalloc(pcpu_nr, 402 sizeof(struct acrn_hvlog), GFP_KERNEL); 403 if (!acrn_hvlog_devs[idx]) 404 return -ENOMEM; 405 } 406 407 assign_hvlog_buf_base(&cur_logbuf, &last_logbuf); 408 ret = init_hvlog_dev(cur_logbuf, SBUF_CUR_HVLOG); 409 if (ret) { 410 pr_err("Failed to init cur hvlog devs, errno %d\n", ret); 411 return ret; 412 } 413 414 /* If error happens for last hvlog devs setup, just print out an warn */ 415 ret = init_hvlog_dev(last_logbuf, SBUF_LAST_HVLOG); 416 if (ret) 417 pr_warn("Failed to init last hvlog devs, errno %d\n", ret); 418 419 pr_info("Initialized hvlog module with %u cpu\n", pcpu_nr); 420 return 0; 421 } 422 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki